77714674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 49005326

約数列:

[1, 2, 19, 38, 43, 86, 199, 239, 398, 478, 817, 1634, 3781, 4541, 7562, 8557, 9082, 10277, 17114, 20554, 47561, 95122, 162583, 195263, 325166, 390526, 903659, 1807318, 2045123, 4090246, 38857337, 77714674]

約数ペア:

[(1, 77714674), (2, 38857337), (19, 4090246), (38, 2045123), (43, 1807318), (86, 903659), (199, 390526), (239, 325166), (398, 195263), (478, 162583), (817, 95122), (1634, 47561), (3781, 20554), (4541, 17114), (7562, 10277), (8557, 9082)]